68900 (number)

68900 is an even 5-digits composite number following 68899 and preceding 68901. In scientific notation, it is written as 6.8900 × 10^4. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 24960 positive integers (up to 68900) that are relatively prime to 68900.

Interesting facts

Basic properties

Name

Name sixty-eight thousand nine hundred

Notation

Scientific notation 6.8900 × 10^4
Engineering notation 6.8900 × 10^3

Prime Factorization of 68900

Prime Factorization 2 × 2 × 325 × 53

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34450
Product of the distinct prime numbers

The prime factorization of 68900 is 2 × 2 × 325 × 53. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68900)

Multiplication

n×y
n×2 137800
n×3 206700
n×4 275600
n×5 344500

Division

n÷y
n÷2 34450
n÷3 22966.666666667
n÷3 17225
n÷5 13780

Exponentiation

ny
n2 4747210000
n3 327082769000000
n4 2.25360027841E+19
n5 1.5527305918245E+24

Nth Root

y√n
2√n 262.48809496813
3√n 40.995835389007
4√n 16.201484344594
5√n 9.2820487360242

Divisors of 68900

1, 2, 4, 53, 106, 212, 325, 650, 1300, 17225, 34450, 68900

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68900 can be divided by 12 positive divisors. The sum of these divisors (counting 68900) is 1, the average is 0.083333333333333.

Base conversion 68900

Base System Value
2 Binary 10000110100100100
3 Ternary 10111111212
4 Quaternary 100310210
5 Quinary 4201100
6 Senary 1250552
8 Octal 206444
10 Decimal 68900
12 Duodecimal 33a58
16 Hexadecimal 10d24
20 Vigesimal 8c50
36 Base36 1h5w

Cryptographic Hash Functions

md5 9f96f0c23a6a55dbd2e9427729e24266
sha1 e241afada71174e5823d8f4b75b6316a2a822c76
sha256 a54d77328da3016a3a41ef7de4d84579551fc1020ffc7f0e59c4afab08aa1a5e
sha512 098ea79bb654d2a382dfb32592b4190ad099f00cb0c4a419867319a083ce63be8356ed5672e74c13f29955e72898a293aabbf048673671c16adf08edac34e146
ripemd-160 25f45079aee6a0dca0a15827ff8a1b6a2b1c3844

68900 as geometric shapes

Circle

Radius = n
Diameter 137800
Circumference 432911.46766467
Area 14913800061.048

Sphere

Radius = n
Volume 1.3700810989416E+15
Surface area 59655200244.192
Circumference 432911.46766467

Square

Length = n
Perimeter 275600
Area 4747210000
Diagonal 97439.314447506

Cube

Length = n
Surface area 28483260000
Volume 327082769000000
Space diagonal 119338.3006415

Equilateral Triangle

Length = n
Perimeter 206700
Area 2055602228.5498
Altitude 59669.150320748

Triangular Pyramid

Length = n
Surface area 2055602228.5498
Volume 38547073994862
Height 32479.771482502